*b.c [*b.c] b.c [b.c] .b.c [.b.c] *.b.c [*.b.c] *.c [*.c] * [*] . [.] *@y.c [*@y.c] 10.9.8.7 [10.9.8.7] 192.168.0.0/16 [192.168.0.0/16] ++aa.bb [++aa.bb] ++ [++]