Bjelkar , 10 □ 12 tums , 10 — 12 alnars ; 9 □ 9 tums , 12 — 18 alnars ; Gälö tums , 8 — 18 * / , alnars ; G o 9 tums , 8 — 15 alnars ; 6a 8 tams , 7 — 14 ' / , alnars;