1: (0 1 3)

(0)(1 20 9 6 3 18 15 13 11)(2 5 4)(7 12 10)(8 17 16)(14 21 19)

2: (3 18 20)

(0)(1 20 15 13 11)(2 5 4)(3 9 6)(7 12 10)(8 17 16)(14 21 19)(18)

3: (14 21 19)

(0)(1 20 15 13 11)(2 5 4)(3 9 6)(7 12 10)(8 17 16)(14)(18)(19)(21)

4: (1 20 11)

(0)(1)(2 5 4)(3 9 6)(7 12 10)(8 17 16)(11 15 13)(14)(18)(19)(20)(21)