1: (2 12 20)

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

2: (0 19 6)

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

3: (2 12 20)

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

4: (3 13 11)

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