Develop a musical piece that combines the given theme and letter-structured outline.
X:1
L:1/8
Q:1/4=66
M:6/8
K:B
['F A3 F BBA F2 A |[M:5/8]', 'FA BBA F2 A |[M:5/8] BAFED EE']  
X:1
L:1/8
Q:1/4=66
M:6/8
K:B
"^(Editorial suggestion)" F | AA"^(a)" A3 F | BBA F2 A |[M:5/8] BA FED | EE F2 F | B,C DCD | 
"^(b)" EC DEF/G/ | AA FDB, |[M:6/8] CD B,2 z || F | AA"^(a) var." A2 FA | BBA F2 A |[M:5/8] BAFED | 
 EE F2 F | B,CDCD |[M:6/8]"^(b) var." EE D E2 F |[M:5/8] GA FDB, |[M:6/8] CD B,2 z |]  