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