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

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

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

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

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