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

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

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

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

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