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