Generate harmonious tunes by incorporating the specified letter-based framework and the presented motif.
X:1
L:1/8
M:3/4
K:F
['fc Tc2', 'B4 gd Td2 ef eg c4 B2']  
X:1
L:1/8
M:3/4
K:F
 fc Tc2 ac | dfeg f2 | g2 bagf |{a} g2 fedc | gc Tc2 gc | ac Tc2 ac | ga b2 Ta2 |{a} g6 :: 
 fc Tc2 d_e | df B4 | gd Td2 ef | eg c4 | B2 eBgB | Acdefc | (d3/2c/4B/4) A2 TG2 | F6 :|  