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