18
Person1
PRESENT
Person2
NOT PRESENT
Person4
NOT PRESENT
Person9
PRESENT
Person11
NOT PRESENT
Person12
NOT PRESENT
Person14
PRESENT
Person16
PRESENT
Person19
PRESENT
Person21
NOT PRESENT
Person24
PRESENT
Person25
PRESENT
Person27
PRESENT
Person28
NOT PRESENT
Person30
NOT PRESENT
Person32
PRESENT
Person34
NOT PRESENT
Person37
PRESENT
20
Person0:Person1,Person2
Person3:Person2,Person4
Person5:Person3,Person0
Person6:Person3,Person4
Person7:Person6,Person3
Person8:Person3,Person9
Person10:Person11,Person12
Person13:Person6,Person14
Person15:Person13,Person16
Person17:Person13,Person9
Person18:Person10,Person19
Person20:Person17,Person21
Person22:Person16,Person15
Person23:Person24,Person25
Person26:Person27,Person28
Person29:Person24,Person30
Person31:Person2,Person32
Person33:Person34,Person9
Person35:Person12,Person31
Person36:Person37,Person3