#!/usr/bin/python
import sys

sk_file = open(sys.argv[1])
labels = sk_file.readline().strip().split(',')
limbs = [('RHML','LHML'),('RRML','LRML'),('RFML','LFML'),('RTML','LTML'),('RIBL','LIBL'),('RAcH','LAcH')]
index = map(lambda x: (labels.index(x[0]),labels.index(x[1])),limbs)
sid = 1

for line in sk_file:
    line = line.strip().split(',')
    try:
        lidx = map(lambda x: (line[x[0]],line[x[1]]),index)
    except:
        continue
    out = [str(sid)]
    for (l,r) in lidx:
        if l == r != '':
            out += [l]
        elif l != r:
            if l == '':
                out += [r]
            elif r == '':
                out += [l]
            else:
                out += [str((float(l)+float(r))/2)]
        else:
            out = None
            break
    if out:
        print ','.join(out)
        sid += 1