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