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