[ ] .1 .2 3 .4 (5)[ ] 1 .2 3 .4 5 6 .(6)[ ] .1 .2 .3 ! .4 .(7)[ ] .1 .2 .3 .4 . (8)[ ] .1 .2 3 4 (9)[ ] .1 2 .3 .4 .(10)[ ] .1 ! 2 !3 !4 !5 !6 !7 ! *18 !(11)[ ] ! 1 .2 3 .4 .(12)[ ] .1 2 .3 .4