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