A1¦A2¦A3¦A4¦A5
B1¦B2¦B3¦B4¦B5
C1¦C2¦C3¦C4¦C5
D1¦D2¦¦¦D5

A1|B1|C1|D1‖A2|B2|C2|D2‖A3|B3|C3|‖A4|B4|C4|‖A5|B5|C5|D5‖

**input.txt** ```txt A1¦A2¦A3¦A4¦A5 B1¦B2¦B3¦B4¦B5 C1¦C2¦C3¦C4¦C5 D1¦D2¦¦¦D5 ``` **Expected output** ```txt A1|B1|C1|D1‖A2|B2|C2|D2‖A3|B3|C3|‖A4|B4|C4|‖A5|B5|C5|D5‖ ```