awk script to print records from every two files in a line

awk script to print records from every two files in a line

Im trying to have awk script that read 8 inputs file and each file
contains 4 lines: File 1 cointains: file 1 line 1 file 1 line 2 file 1
line 3 file 1 line 4 and all others have the same ..
So the required output will be:
pe co test 1 test 2
1 3 file 1 line 1 file 2 line 1 file 1 line 2 file 2 line 2 file 1 line 3
file 2 line 3 file 1 line 4 file 2 line 4
2 6 file 3 line 1 file 4 line 1 file 3 line 2 file 4 line 2 file 3 line 3
file 4 line 3 file 3 line 4 file 4 line 4
3 9 file 5 line 1 file 6 line 1 file 5 line 2 file 6 line 2 file 5 line 3
file 6 line 3 file 5 line 4 file 6 line 4
any help how to produce such output ?
thanks