sclass MMOPattern {
  srecord Phrase(S phrase, bool quoted) > MMOPattern {}
  srecord And(L<MMOPattern> l) > MMOPattern {}
  srecord Or(L<MMOPattern> l) > MMOPattern {}
  srecord Not(MMOPattern p) > MMOPattern {}
  
  // v2 patterns
  
  srecord Weighted(double weight, MMOPattern p) > MMOPattern {}
  srecord StartOfLine(MMOPattern p) > MMOPattern {}
  srecord EndOfLine(MMOPattern p) > MMOPattern {}
}