User-agent: *
Disallow: /images/
Disallow: /db/
Disallow: /cgi/
Disallow: /a_a
Disallow: /a_b
Disallow: /a_c
Disallow: /a_d
Disallow: /a_e
Disallow: /a_f
Disallow: /a_g
Disallow: /a_h
Disallow: /a_j
Disallow: /a_k
Disallow: /a_l
Disallow: /a_m
Disallow: /a_n
Disallow: /a_o
Disallow: /a_p
Disallow: /a_q
Disallow: /a_r
Disallow: /a_s
Disallow: /a_t
Disallow: /a_u
Disallow: /a_v
Disallow: /a_w
Disallow: /a_x
Disallow: /a_y
Disallow: /a_z