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

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

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

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

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