7 7 -7 -8 7 -8 -7 7 7 -7 -8 7 <-6 7 7 -7 -8 8 -8 -7 7 <-6 -5 6 <-6 7 7 6 <-6 6 -5 6 <-6 7 -5 6 -5 5 -4 -5 6 <-6 6 -5 6 <-6 7 6 -5 7 <-6 -7 7 7
7 7 -7 -8 7 -8 -7 7 7 -7 -8 7 <-6 7 7 -7 -8 8 -8 -7 7 <-6 -5 6 <-6 7 7 6 <-6 6 -5 6 <-6 7 -5 6 -5 5 -4 -5 6 <-6 6 -5 6 <-6 7 6 -5 7 <-6 -7 7 7