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