Construct a musical composition following the given alphabetical structure and incorporating the specified motif.
X:1
L:1/8
M:6/8
K:Bb
['(B/c/d).B Fec', 'B2) A/B/ cAF (c/d/e).d cAF F2 A/B/', "d'2 b b2", 'g2 f Tg2 a']  
X:1
L:1/8
M:6/8
K:Bb
 F | (B/c/d).B .F.e.c | (B/c/d).B Fec | (B/c/d).B{g} fed | TcAF F2 TF | (B/c/d).B Fec | 
 (B/c/d).B Fec | (B/c/d).B Fec | fdB ecA | (B3 B2) || A/B/ | cAF (c/d/e).d | cAF F2 A/B/ | 
{AB} c2 F{cd} e2 d | (d3 c2) F | (B/c/d).B Fec | (fd).B (ec).A | (B3 B2) || f | b3{d'} c'bc' | 
 d'2 b b2 c' | d'2 b b2 f | b3{d'} Tc'bc' | d'2 b b2 c' | d'>e'd' (Tc'bc') | (b3 b2) || f | 
{a} g2 f Tg2 a | b2 b b2 f |{a} g2 f Tg2 a | (b3 b2) f |{ef} g2 g Tgfe |{de} f2 f Tfed | cgf edc | 
 (Tc3 B2) ||  