Create harmonious melodies following the given letter notation and incorporating the designated theme.
X:1
L:1/16
M:2/4
K:Eb
['(6:2:5EFGAB (c2>e2)._d2.c2 (B2>A2) (Bc)(_dB) (e2>=d2) (e_d)(BG) (AB)(AG)', 'z (6:2:5GABcd (e2>f2) .g2.a2 (b2>a2)g2b2 (a2>g2 a2).b2']  
X:1
L:1/16
M:2/4
K:Eb
 (6:2:5EFGAB | (c2>e2)._d2.c2 | (B2>A2) (Bc)(_dB) | (e2>=d2) (e_d)(BG) | (AB)(AG) .E2(EF) | 
 .G2(GA) .B2(gf) | (e2>_d2) (BA)(GB) | (ABAG) .E2.E2 | E4 z :| (6:2:5GABcd | (e2>f2) .g2.a2 | 
 (b2>a2)g2b2 | (a2>g2 a2).b2 (a2>g2 e2).b2 | (e2>f2) g2.a2 | (b2>a2 g2).b2 | (a2>g2) e2.e2 | 
 (e4 d) (fga) | (b2>a2) (gabg) | (a2>c'2) (bage) | ._d2(Bc) .d2(ef) | (efga) b2 GA | 
 (B2>A2) G.A.B.c | (_d2>f2) e.d.B.G | (A2>G2) E2.E2 | E2 z4 z ||  