text line with no range or eg

Pls refer to my earlier question:
https://www.experts-exchange.com/questions/26836792/extract-and-modify-data-from-text-file.html

I have lines which do not have range or eq as listed in question earlier.

Sample text:
permit      tcp      host_10_13_20_62      host_10_14_6_84      port_30094
permit      tcp      host_10_13_35_51      host_10_14_6_84      port_30094

permit      tcp      10_96_72_64      29      host_10_14_5_53      Netbackup1      

permit      tcp      host_10_96_72_64       10_14_5_53 30      Netbackup1      

permit      tcp      10_13_35_51      30  10_14_6_84 22       port_30094

Here again I can have combination of 10_ and host_ addresses for source and destination. All 10_ addresses have a single/two digit mask separated by space or tab.
For application I need the last column.

Expected output:
source [ host_10_13_20_62 host_10_13_35_51 ] destination host_10_14_6_84 application port_30094

source 10_96_72_64_29 destination host_10_14_5_53 application Netbackup1

source host_10_96_72_64 destination 10_14_5_53_30 application Netbackup1

source 10_13_35_51_30 destination 10_14_6_84_22 application port_30094

Thank you.