validate-can shows garbled output

In the case of files with a lot of skip/panicks:

Z       Z       Z       V       F       Q       "ETANOL01"
s       k       i       p       /       p       a       n       i       c       k       ["ZZZVFQ"]
Z       Z       Z       V       F       Q       "ETANOL01"
s       k       i       p       /       p       a       n       i       c       k       ["ZZZVFQ"]
Z       Z       Z       V       K       Y       "ACETYL03"
s       k       i       p       /       p       a       n       i       c       k       ["ZZZVKY", "ACETYL03"]
Z       Z       Z       V       L       I       "HYQUIN06"
s       k       i       p       /       p       a       n       i       c       k       ["ZZZVLI"]
Z       Z       Z       V       L       O       "FORMAC04"
s       k       i       p       /       p       a       n       i       c       k       ["ZZZVLO", "FORMAC04"]
Z       Z       Z       V       L       W       "HYQUIN07"
s       k       i       p       /       p       a       n       i       c       k       ["ZZZVLW", "SACBAA"]
Z       Z       Z       V       O       Q       "BZOFOX03"
s       k       i       p       /       p       a       n       i       c       k       ["ZZZVOQ", "BZOFOX03", "NAPHTA15"]
Z       Z       Z       V       Y       Y       "BENZEN08"
s       k       i       p       /       p       a       n       i       c       k       ["ZZZVYY", "POBENZ01"]
Z       Z       Z       W       A       G       "HEXANE01"
s       k       i       p       /       p       a       n       i       c       k       ["ZZZWAG", "HEXANE01", "TOTHYM"]
Z       Z       Z       W       A       K       "BENZEN12"
s       k       i       p       /       p       a       n       i       c       k       ["ZZZWAK", "TOTHYM"]
Z       Z       Z       W       A       Q       "CLFORM02"
s       k       i       p       /       p       a       n       i       c       k       ["ZZZWAQ", "TOTHYM"]