Las trabadas
PR
pra
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PRAdo
pre
pri
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PRIncesa
pro
pru
GR
gra
gre
gri
gro
gru
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GRUlla
DR
dra
DRAgón
dre
dri
dro
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DROmedario
dru
TR
tra
tre
tri
tro
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TROmpeta
tru
BR
bra
bre
bri
bro
bru
CR
cra
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CRÁneo
cre
CREma
cri
CRIsantemo
cro
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CROqueta
cru
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CRUasán
FR
fra
FRAck
fre
FREsa
fri
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FRÍo
fro
FROtar
fru
FRUta