1002 - Phone Numbers
....................\phone.in
....................\phone.out
....................\phone1.in
....................\phone1.out
....................\phone10.in
....................\phone10.out
....................\phone2.in
....................\phone2.out
....................\phone3.in
....................\phone3.out
....................\phone4.in
....................\phone4.out
....................\phone5.in
....................\phone5.out
....................\phone6.in
....................\phone6.out
....................\phone7.in
....................\phone7.out
....................\phone8.in
....................\phone8.out
....................\phone9.in
....................\phone9.out