(0 21 15)(1 22 19)(2 23 4)(3 8 5)(6 16 14)(7 12 9)(10 17 11)(13 20 18)
ALLOWS (11/8)-SEQUENCE
1: (15 17 21)

(0 21 11 10 17)(1 22 19)(2 23 4)(3 8 5)(6 16 14)(7 12 9)(13 20 18)(15)
2: (0 10 17)

(0)(1 22 19)(2 23 4)(3 8 5)(6 16 14)(7 12 9)(10 21 11)(13 20 18)(15)(17)
3: (6 16 14)

(0)(1 22 19)(2 23 4)(3 8 5)(6)(7 12 9)(10 21 11)(13 20 18)(14)(15)(16)(17)
4: (1 22 19)

(0)(1)(2 23 4)(3 8 5)(6)(7 12 9)(10 21 11)(13 20 18)(14)(15)(16)(17)(19)(22)