Common typos: _nnn___nn___nnnp_nnn__pnnn___mnn___bnn___jnn___hnn___nmn___nbn___njn___nhn___nnm___nnb___nnj___nnh___nnnp_n_nn___nn_np__nnn__p_nnn___pnnn___mnnn___nmnn___bnnn___nbnn___jnnn___njnn___hnnn___nhnn___nnmn___nnbn___nnjn___nnhn___nnnm___nnnb___nnnj___nnnh___nnnp___nnn_p___nnn___nnnn___nnn__