# family, individual_id, paternal_id, maternal_id, sex, phenotype
# extra spaces and tabs are in here on purpose
FAM001  child1 father mother   0 1
FAM001  child2 father mother  0 1
FAM001	 father 0 0 0 1
FAM001  mother 0 0 0 1
FAM004	orphan  0 0 0 1
