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

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

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

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

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