Match 1: this chemical is safe in small doses but toxic if consumed in large quantities v2 v3
Match 2:
Match 3:
Match 4:
Match 5:
Match 6:

Match 1: what was once a paradise is now contaminated by toxic industrial waste v2 v3
Match 2:
Match 3:
Match 4:
Match 5:
Match 6:

Match 1: this chemical is safe in small doses but toxic if consumed in large quantities v1 v3
Match 2:
Match 3:
Match 4:
Match 5:
Match 6:

Match 1: what was once a paradise is now contaminated by toxic industrial waste v1 v3
Match 2:
Match 3:
Match 4:
Match 5:
Match 6:

Match 1: this chemical is safe in small doses but toxic if consumed in large quantities v3
Match 2:
Match 3:
Match 4:
Match 5:
Match 6:

Match 1: what was once a paradise is now contaminated by toxic industrial waste v3
Match 2:
Match 3:
Match 4:
Match 5:
Match 6:

Match 1: this chemical is safe in small doses but toxic if consumed in large quantities v2
Match 2:
Match 3:
Match 4:
Match 5:
Match 6:

Match 1: what was once a paradise is now contaminated by toxic industrial waste v2
Match 2:
Match 3:
Match 4:
Match 5:
Match 6:

Match 1: this chemical is safe in small doses but toxic if consumed in large quantities v1
Match 2:
Match 3:
Match 4:
Match 5:
Match 6:

Match 1: what was once a paradise is now contaminated by toxic industrial waste v1
Match 2:
Match 3:
Match 4:
Match 5:
Match 6: