040000 tree e152e602f5c42fe12d6e63f892674f4969952003	annot
040000 tree 3e00ab56e12f259541c0fbf8b676b2c94ce37fd2	eval
040000 tree a7c632aa116d08879c2d333e5dbcac7a5299115f	spelling
040000 tree d73fbc5b6258b0e6409aff4d6b85f7b7193400bc	syntax