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

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

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

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

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