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