1: (1 5 11)

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

2: (3 20 6)

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

3: (1 5 11)

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

4: (0 12 10)

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