1: (0 3 10)

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

2: (2 16 4)

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

3: (7 20 10)

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

4: (9 19 11)

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