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

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

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

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

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