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

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

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

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

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