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

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

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

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

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