Create harmonious melodies following the given letter notation and incorporating the designated theme.
X:1
L:1/8
M:4/4
K:A
['a e<cc>B A>BA>F F>AE>A F>AE<a e<c c2', 'f<dd>B c>de>c']  
X:1
L:1/8
M:4/4
K:A
 a | e<cc>B A>BA>F | F>AE>A F>AE<a | e<c c2 B/{B} A>GA>c | B<ee>^d e2 e :| =g | f<dd>B c>de>c | 
 d<BB>G A>Bc>E | F>AE>A F>AE>d |{d} c.B/.A/{c} B.A/.G/ A/B/c/d/ e/f/=g/e/ | f<dd>B c>de>c | 
 D<BB>G A>Bc>E | (3FAA (3EAA (3FAA (3Eaf | (3ecA (3dBG{G} A2 A, ||  