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

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

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

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

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