CST 8207 − Ian Allen - Practice Test 3 B (new) - Test Version 054
      
     1 e	    5 b		9 c	    13 c	16 c	    19 a
     2 e	    6 b		10 e	    14 c	17 c	    20 a
     3 c	    7 a		11 d	    15 a	18 b	    21 e
     4 a	    8 b		12 b