User-agent: *
Disallow: /A_
Disallow: /1_

User-agent: Googlebot
Disallow: /A_*
Disallow: /1_*
Disallow: /2_*
Disallow: /3_*
Disallow: /4_*
Disallow: /5_*
Disallow: /6_*
Disallow: /7_*
Disallow: /8_*
Disallow: /9_*
Disallow: /*?*
Disallow: /*_rc_*
Disallow: /*_pm_*
Disallow: /*_ld_*
Disallow: /*_le_*
Disallow: /*_sf_*
Disallow: /*_ip_*
Disallow: /*_pr_*
Disallow: /*_pa_*
Disallow: /*_pe_*
Disallow: /*_ie_*
Disallow: /*_tr_*
Disallow: /*_tk_*
Disallow: /*_rr_*
Disallow: /*_dr_*
Disallow: /*_vd_*
Disallow: /*_rt_*
Disallow: /*_sr_*