# Pretty Patterns

Order 2

Permutation
(ur1,dl1) (rf1,lb1) (dr1,ul1) (bu1,fd1) (rb1,lf1) (bd1,fu1) (ur2,dl2) (rf2,lb2) (dr2,ul2) (bu2,fd2) (rb2,lf2) (bd2,fu2)
(++r) (++u) (++f) (++l) (++d) (++b) (r1,++r3) (u1,++u3) (f1,++f3) (l1,++l3) (d1,++d3) (b1,++b3) (r2,++r4) (u2,++u4) (f2,++f4) (l2,++l4) (d2,++d4) (b2,++b4) (r13,-l16) (u13,-d16) (f13,-b16) (l13,-r16) (d13,-u16) (b13,-f16) (r14,+l15) (u14,+d15) (f14,+b15) (l14,+r15) (d14,+u15) (b14,+f15) (r17,+l18) (u17,+d18) (f17,+b18) (l17,+r18) (d17,+u18) (b17,+f18) (r19,+l20) (u19,+d20) (f19,+b20) (l19,+r20) (d19,+u20) (b19,+f20) (r21,+l22) (u21,+d22) (f21,+b22) (l21,+r22) (d21,+u22) (b21,+f22) (r23,+l24) (u23,+d24) (f23,+b24) (l23,+r24) (d23,+u24) (b23,+f24)

### 12 Edge-Rings (4x3)

Algorithm André Boulouard 2012
M3F2 M3R2 M3D2
MD2 SF SD' SF' MD2 SF SD MD' SF' SD2 SF MD SF' SD2 (17 btm)

Algorithm Per Kristen Fredlund 2012
U2 (MR2 F2)2 MF2 R2 MF2 (MD2 F2)2 R2 U2
M3D2 M3R2 M3F2 (17 btm)

Algorithm Walter Randelshofer 2012
MR WD2 MR MF WD2 MF (MD WF2)2
M3F2 M3R2 M3D2 (13 btm)

© Walter Randelshofer. All rights reserved.