1: (0 3 12)

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

2: (1 20 6)

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

3: (2 11 4)

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

4: (3 19 5)

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