1: (0 3 11)

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

2: (1 21 5)

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

3: (2 18 6)

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

4: (0 4 19)

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