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