(0 7 1)(2 11 3)(4 20 5 22 16)(6 10 8)(9 14 12)(13 18 15)(17 21 19)
ALLOWS (11/8)-SEQUENCE
1: (0 7 18)

(0 15 13 18 1)(2 11 3)(4 20 5 22 16)(6 10 8)(7)(9 14 12)(17 21 19)
2: (4 20 16)

(0 15 13 18 1)(2 11 3)(4)(5 22 16)(6 10 8)(7)(9 14 12)(17 21 19)(20)
3: (17 21 19)

(0 15 13 18 1)(2 11 3)(4)(5 22 16)(6 10 8)(7)(9 14 12)(17)(19)(20)(21)
4: (1 13 18)

(0 15 13)(1)(2 11 3)(4)(5 22 16)(6 10 8)(7)(9 14 12)(17)(18)(19)(20)(21)