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