. 121 -3302, 2217 ()
-:
-121 ()
, 60+60
-101 (10-10-20), ,
-102 (10-10-6, 12/24), -5336
-106 (10-20-10) ,
-107 (6-20-40, 12/24), , ,
-108 (10-30-10, 12/24), , ,
-111 (60, 30), -3302, ()