Interleave lines

This is some kind of « paste -d'\n' c b a ». There are many ways to achieve this.. just find the shortest!

Input

kif_004c.jpg
p1000055.jpg
mov00843.mpg
dsc00959.jpg

1978-07-29
2004-08-22
2007-01-18
2015-03-15

OVEGU
FXNGR
QNAPR
GBQNL

Output

OVEGU
1978-07-29
kif_004c.jpg
FXNGR
2004-08-22
p1000055.jpg
QNAPR
2007-01-18
mov00843.mpg
GBQNL
2015-03-15
dsc00959.jpg