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

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

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

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

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