1: (6 13 19)

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

2: (11 20 16)

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

3: (10 14 12)

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

4: (1 19 9)

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