1 1 f 1 o ki1 kcd c 1 time_ 0 time_ 1 time_ 4 time_ 5 time_ 8 time_ 9 time_ 12 time_ 13 time_ 16 time_ 17 0 c 1 o r ki2 kad a o r 2 1 k o r 2 kcr krd r 1 a o