c3h18u d3h1 e3h18 f3h18u g3h1
1ti1 2ti18 3ti18u 4ti1 5ti18
qkj18 rkj18u skj1 tkj18 ukj18u
fbk18u gbk1 hbk18 ibk18u jbk1
41k1 51k18 61k18u 71k1 81k18