person_id,Name,side,emotion
1,Maria,front,angry
1,Maria,front,neutral
1,Maria,front,sad
1,Maria,left,angry
1,Maria,left,neutral
1,Maria,left,sad
1,Maria,right,angry
1,Maria,right,neutral
1,Maria,right,sad
2,Taras,front,angry
2,Taras,front,neutral
2,Taras,front,sad
2,Taras,left,angry
2,Taras,left,neutral
2,Taras,left,sad
2,Taras,right,angry
2,Taras,right,neutral
2,Taras,right,sad