State,Neighbor States
AL,"FL,TN,MS,GA"
AK,
AZ,"NV,CO,UT,CA,NM"
AR,"LA,MO,TN,OK,MS,TX"
CA,"NV,AZ,OR"
CO,"WY,AZ,UT,KS,OK,NE,NM"
CT,"RI,MA,NY"
DE,"MD,PA,NJ"
DC,"MD,VA"
FL,"GA,AL"
GA,"AL,SC,FL,TN,NC"
HI,
ID,"NV,OR,WY,UT,MT,WA"
IL,"IA,MO,MI,IN,KY,WI"
IN,"OH,MI,KY,IL"
IA,"SD,MO,MN,WI,IL,NE"
KS,"MO,CO,OK,NE"
KY,"OH,MO,TN,IN,IL,WV,VA"
LA,"MS,TX,AR"
ME,NH
MD,"PA,DC,DE,WV,VA"
MA,"CT,RI,NH,VT,NY"
MI,"OH,IN,WI,MN,IL"
MN,"IA,SD,MI,ND,WI"
MS,"LA,AL,TN,AR"
MO,"IA,TN,AR,KS,OK,KY,IL,NE"
MT,"SD,WY,ND,ID"
NE,"IA,SD,MO,WY,CO,KS"
NV,"OR,AZ,UT,CA,ID"
NH,"MA,VT,ME"
NJ,"PA,DE,NY"
NM,"CO,AZ,UT,OK,TX"
NY,"PA,CT,MA,RI,VT,NJ"
NC,"SC,TN,GA,VA"
ND,"SD,MT,MN"
OH,"PA,MI,IN,KY,WV"
OK,"MO,CO,AR,KS,TX,NM"
OR,"NV,CA,WA,ID"
PA,"MD,NJ,OH,DE,WV,NY"
RI,"CT,MA,NY"
SC,"GA,NC"
SD,"IA,WY,ND,MN,NE,MT"
TN,"AL,MO,AR,KY,MS,NC,GA,VA"
TX,"LA,AR,OK,NM"
UT,"NV,WY,CO,AZ,ID,NM"
VT,"NH,MA,NY"
VA,"MD,TN,KY,DC,NC,WV"
WA,"OR,ID"
WV,"MD,PA,OH,KY,VA"
WI,"IA,MI,MN,IL"
WY,"SD,CO,UT,NE,MT,ID"
PR,
AS,
GU,
MP,
VI,
