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

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

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

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

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