Construct tunes that conform to the predetermined musical pattern, featuring the provided motif.
X:1
L:1/8
M:2/2
K:A
['(3efg a2 aa aecc d2 f2 edcA', 'A2 A2 cAcA'  
X:1
L:1/8
M:2/2
K:A
 (3efg |"^*" a2 aa aecc | d2 f2 edcA | AA A2 cccA | BABc A2 :| [de]2 | [ee]6 ed | cAcA BABA | 
 [EA]3 e d2 d2 | cAcA BABG |[M:2/4] A2 EF |[M:2/2] A2 A2 cAcA | BABA c2 AG | A2 A2 cAcA | 
 BABG A2 ||"^Substitutions:" (3(efg | a2){g} a2{g} aecc ||  