n align="justify"> 0 z 1 z 1 c cw 0 w 0 w 1 w 1 < span align = "justify"> a 1 a 2 a 3 a 7 a 6 + a 1 4z 0 z 1 z 0 z 1 c cw 0 < span align = "justify"> w 1 w 0 w 1 a 1 a 2 a 8 a 4 + a 6 a 1 5z 0 z 1 z < span align = "justify"> 1 z 0 c cw 0 w 1 w 1 w 0 a 1 a 2 a 8 a 7 + a 5 a < span align = "justify"> 1 6z 0 z 1 z
