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