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

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

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

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

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