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