|:E|c3 c {c}B2 B2|(Ac) (BA) (A^G) z (A/2B/2)|c3 c {c}B2 B2|A2 {c}B2 A2 z E|
c3 c {c}B2 B2|(Ac) (BA) (A^G) z (A/2B/2)|c3 c {c}B2 B2|A2 {c}B2 A2 z A|
(AB) (cd) e3 e|(ed) (dc) (cB) z B|c3 c (cB) z B|(A^G) (AB/2c/2) {c}B2 z E|
c3 c {c}B2 B2|(Ac) (BA) (A^G) (AB)|c3 c (cB) (dB)|A2 {c}B2 A2 z2:|