IF(AND(Nengetu__c >=
CASE(MONTH(TODAY()),
1,TEXT(YEAR(TODAY())-1) & "/04",
2,TEXT(YEAR(TODAY())-1) & "/04",
3,TEXT(YEAR(TODAY())-1) & "/04",
TEXT(YEAR(TODAY())) & "/04") ,
Nengetu__c <=
CASE(MONTH(TODAY()),
1,TEXT(YEAR(TODAY())) & "/03",
2,TEXT(YEAR(TODAY())) & "/03",
3,TEXT(YEAR(TODAY())) & "/03",
TEXT(YEAR(TODAY())+1) & "/03") ),"this",
IF(AND(Nengetu__c >=
CASE(MONTH(TODAY()),
1,TEXT(YEAR(TODAY())-2) & "/04",
2,TEXT(YEAR(TODAY())-2) & "/04",
3,TEXT(YEAR(TODAY())-2) & "/04",
TEXT(YEAR(TODAY())-1) & "/04") ,
Nengetu__c <=
CASE(MONTH(TODAY()),
1,TEXT(YEAR(TODAY())-1) & "/03",
2,TEXT(YEAR(TODAY())-1) & "/03",
3,TEXT(YEAR(TODAY())-1) & "/03",
TEXT(YEAR(TODAY())) & "/03") ),"last",
IF(AND(Nengetu__c >=
CASE(MONTH(TODAY()),
1,TEXT(YEAR(TODAY())) & "/04",
2,TEXT(YEAR(TODAY())) & "/04",
3,TEXT(YEAR(TODAY())) & "/04",
TEXT(YEAR(TODAY())+1) & "/04") ,
Nengetu__c <=
CASE(MONTH(TODAY()),
1,TEXT(YEAR(TODAY())+1) & "/03",
2,TEXT(YEAR(TODAY())+1) & "/03",
3,TEXT(YEAR(TODAY())+1) & "/03",
TEXT(YEAR(TODAY())+2) & "/03") ),"next",
"other")))