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

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

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

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

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