Compose a piece using the alphabetic notation of the assigned musical structure and the provided melodic motif.
X:1
L:1/8
M:4/4
K:Amix
['c2 B2 Aced cAc(e e)aef', 'ecBA GABc dBAF GABc d2 cB ABcd', 'gedB GABd', 'ef gedB GABd']  
X:1
L:1/8
M:4/4
K:Amix
 (3fed | c2 B2 Aced | cAc(e e)aef | g2 fagd ef | gedB GABd | c2 B2 Aced | cAc(e e)aef | 
 gedB GABd |1 cAAB A2 (3fed :|2 cAAB (A2 A2) || ABcd eaec | ABcd ecBA | GABc dBAF | GABc d2 cB | 
 ABcd eaea | gefe a2 ef | gedB GABd | cAAB (A2 A2) :| AaaA AAgA | fAAe edef | g2 fagd ef | 
 gedB GABd | AaaA AAgA | fAAe edef | gedB GABd | cAAB (A2 A2) :| Acea ge a2 | efgb a2 ef | 
 g2 fagd ef | gedB GABd | Acea ge a2 | efgb a2 ef | gedB GABd |1 cAAB (A2 A2) :|2 cAAB A2 (3fed ||  