Construct a musical composition utilizing the provided motif and conforming to the specified structure.
X:1
L:1/8
M:4/4
K:C
['eAA A^GA cde', 'A2 e'  
X:1
L:1/8
M:4/4
K:C
[M:6/8][K:Amin]"^Lark" .Pa f eg ae ve fe ue c a"^Trip to Sligo"[Q:1/8=160] .c/d/ | eAA A^GA | 
 cde fed | eAA A^GA | cde ged | eaa g^fg | cdc BA^G | ABc def | ecB A2 :| c/B/ | A2 e ecA | 
 G2 g dB^G | A2 e ece | dcB A2 a/b/ | [ac']ba gfe | dBg dB^G | ABc def | ecB A2 :|  