9s1gob at1g bt1go ct1gob dt1g

yj2g zj2go 0j2gob 1j2g 2j2go

na3go oa3gob pa3g qa3go ra3gob

c13gob d13g e13go f13gob g13g

1r4g 2r4go 3r4gob 4r4g 5r4go