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