文字:1 R! v. U( g0 C( G1 c
1: 41 3144 4333 224 113 41336 b" h0 O2 z, ~' K
: E# [' \: B$ u% B% b1 h; c% W# @2: 3233 422 334 141 212 1421( {' ]. A# d, D/ S5 A! S
; @: g0 N; E$ w7 n% `* I7 K( X7 d
0 P4 ~/ O2 ]1 c l
3: 21142 21343
9 Y" f" v$ z5 b0 |/ H- e6 t% a% f/ B n6 M0 v2 m9 d
4: 3124
( _0 R( J. L, q Z+ L5: 31234/ v. q' u, v" j, e
& r0 \, q. R' `' F- p
& S: [7 P$ z" W% B c" M! Z" a, u6: 24132
* r1 `% `8 c) l/ i( E
: A& B4 E3 D) {3 H I6 Y
. x+ X. c+ j4 B/ a9 a7 f% c% h读解文法:$ c6 A- c1 R+ O: ?9 }2 ^/ h& Y
1: 3112444 {5 F1 B& O* t
2: 2312 34 142+ D( r* |# p1 h, s
3: 233314
3 b5 g9 [& }& ^" L, e! W. E( s4: 43212 12331 42412 342115 [( t8 S9 J- R% @# D, n3 \
5: 31421 4423+ t! B$ [' x( G2 X" @2 h2 ^
6: 141332 |