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