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

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

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

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

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