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