Free illustration materials

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  Earplugs
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  Unwell person (female)
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  Woman measuring basal body temperature
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  Intensive care unit-ICU
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  Correct duvet and how to stack blankets
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  Doze during the meeting
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  Girls who gather and sleep (camp)
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  A person who sleeps with an air conditioner
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  A fox that curls up and sleeps
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  Futon dryer
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  Hibernating person (female)
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  Person wearing an eye mask
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  A person with a bad sleep seen from above (male)
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  Bear relaxing on the beach bed
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  Various snoring (female)
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  Bed making
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  Yawning dog
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  REM sleep
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  Mother shooting Ohirune art
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  A person who uses a smartphone in a futon (male)
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  Person taking a nap outside (female student)
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  Person who plays games all night (male)
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  Person wearing a room wear (male)
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  Tropical night
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  Memory foam pillow
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  A person who sits in a chair and sleeps (male)
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  Critical-End
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  People who can't get out of the futon because it's cold (female)
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  All night polysomnography
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  Patient sitting on a hospital bed

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  Mother waking up a sleeping child
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  Unwell hospitalized grandfather
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  Person taking a nap outside (female student)
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  People who sit relaxed (young people)
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  Person sleeping on his face (male)
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  Doze prohibited
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  Doze during the meeting
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  Sleeping boy
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  Wake up (a woman who wakes up refreshingly)
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  Waking up (male sleeping)
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  Passengers who are noisy about snoring
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  Wake up (a man who wakes up refreshingly)