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