public String toString(){StringBuilder sb = new StringBuilder();sb.append( text ).append( '(' );for( Toffs to : termsOffsets )sb.append( to.toString() );sb.append( ')' );return sb.toString();}

public override string ToString(){StringBuilder sb = new StringBuilder();sb.Append(text).Append('(');foreach (Toffs to in termsOffsets)sb.Append(to.ToString());sb.Append(')');return sb.ToString();}
