1: (3 6 18)

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

2: (1 13 4)

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

3: (3 6 18)

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

4: (8 19 17)

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