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