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