.bk A12
.fl ZG519ms.j
.fd log entries 
.ei ms
.ed ZG519

.rd J716
.ri fxx


k
15				W square 
16				middle between k15 and k17
17				E square

.rd J720
18				S of k15
19				S of k16
20				S of K17

.rd J725
21				2m extended from k18 to the west
22				area within a22