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