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

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

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

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

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