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