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

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

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

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

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