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

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

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

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

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