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

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

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

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

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