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

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

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

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

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