1: (1 3 12)

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

2: (2 20 6)

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

3: (1 3 12)

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

4: (5 13 11)

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