1: (1 5 12)

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

2: (4 18 6)

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

3: (1 5 12)

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

4: (2 19 16)

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