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

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

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

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

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