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

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

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

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

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