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

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

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

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

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