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

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

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

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

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