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

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

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

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

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