r rTyuI | 77 | QQIuu
r rTyuI | 77 | rrIuu
y | Iuyy | [0r][0r] | Iuyy | [0r][0r] | Iuyy 0[0r]
r rTyuI | 77 | rrIuu
r rTyuI | 77 | rrIuu
y | Iuyy | [7r][7r] | Iuyy | [7r][7r] | Iuyy | [7r]7
[7r] e rr |
a p I | yyu ry | 77 | a p Iu | yyu ry | yyu re |
yyyu re | yyy | r y u a p Iu | yyu re