>t GCGCUUCGCCGCGCGCA&GCGCUUCGCCGCGCGCA
$ RNAcofold -p < t.seq
>t
GCGCUUCGCCGCGCGCA&GCGCUUCGCCGCGCGCA
((((..((..((((...&))))..))..))))... (-16.90)
((((..{({.(((({{.&))))..})}.))))}}. [-17.23]
frequency of mfe structure in ensemble 0.589504 , delta G binding= -3.61