(0 6 4)(1 18 14 21 16)(2 17 3)(5 9 7)(8 12 10)(11 15 13)(19 22 20)
ALLOWS (11/8)-SEQUENCE
1: (0 6 15)
(0 13 11 15 4)(1 18 14 21 16)(2 17 3)(5 9 7)(6)(8 12 10)(19 22 20)
2: (1 18 14)
(0 13 11 15 4)(1 21 16)(2 17 3)(5 9 7)(6)(8 12 10)(14)(18)(19 22 20)
3: (0 13 4)
(0)(1 21 16)(2 17 3)(4 11 15)(5 9 7)(6)(8 12 10)(13)(14)(18)(19 22 20)
4: (1 21 16)
(0)(1)(2 17 3)(4 11 15)(5 9 7)(6)(8 12 10)(13)(14)(16)(18)(19 22 20)(21)