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

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

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

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

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