AX*NNN
We'll search for every combination of “Axon” and your other names.
AX*ONN
A*ONN
AA*NNN
AA*ONN
AA*XON
AX*OON
AX*XNN
AX*XON
AX*XXN
AX*ON*
A*NNN
A*OON
A*XNN
A*XXN
*AXO
AA*AXN
AA*OON
AA*XNN
AA*XXN
A*AXN