=QUERY(QUERY({A17:B17;B17:C17;D17:E17;E17:F17;G17:H17;H17:I17};
"select Col1+Col2
where Col1 is not NULL
and Col2 is not NULL");
"select min(Col1)
label min(Col1)''")
=ArrayFormula(query(
query({transpose({A17:H17;B17:I17;mod(column(A17:H17),3)})},"select Col1+Col2 where Col1 is not null and Col2 is not null and Col3>0")
,"select min(Col1) label min(Col1) ''"))