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

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

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

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

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