Starting unigrams and cc
(6000, 30000) 6000
{'C': 0.01, 'loss': 'hinge'}
por cc unigrams
              precision    recall  f1-score   support

          ao       1.00      1.00      1.00      2709
          br       1.00      1.00      1.00      5000
          cv       1.00      1.00      1.00      2420
          pt       1.00      1.00      1.00      5000

   micro avg       1.00      1.00      1.00     15129
   macro avg       1.00      1.00      1.00     15129
weighted avg       1.00      1.00      1.00     15129

[[2709    0    0    0]
 [   0 5000    0    0]
 [   0    0 2420    0]
 [   0    2    0 4998]]