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