family	n_cgcs	n_genes	n_ssn_clusters
PL21	9	9	1
PL21_1	8	8	1
S1_24	4	4	1
GH28	1	1	1
GH27	1	1	1
CBM47	1	1	1
S1_23	1	1	1
PL6_1	1	1	1
S1_18	1	1	1
GT2	1	1	1
GH95	1	1	1