[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Z] named constants in IMCC  named variables (IMCC)      Parrot classes and  namespaces in IMCC  NCI (Native Call Interface)      function signatures  ne opcode  2nd  neg opcode  nested scopes  new instruction (IMCC)  new method  new opcode  new_pad opcode  2nd  newinterp opcode  next keyword  non-fatal signals  non-flattening list context  2nd  noop opcode  not opcode  2nd  null pattern //  numeric context