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