*SUPPORT*
IN: lug OUT: PURPLE
IN: lug gazzer fep dax OUT: RED RED RED PURPLE
IN: blicket OUT: GREEN
IN: lug gazzer blicket blicket OUT: GREEN GREEN PURPLE
IN: lug gazzer fep gazzer blicket gazzer blicket dax OUT: GREEN GREEN GREEN GREEN RED PURPLE
IN: blicket lug gazzer wif kiki wif OUT: GREEN YELLOW YELLOW YELLOW YELLOW PURPLE
IN: wif wif gazzer blicket fep dax OUT: YELLOW GREEN RED RED RED YELLOW
IN: wif dax OUT: YELLOW YELLOW YELLOW
IN: blicket gazzer wif dax OUT: YELLOW YELLOW YELLOW GREEN
IN: lug gazzer blicket dax OUT: GREEN GREEN GREEN PURPLE
IN: lug wif lug OUT: PURPLE YELLOW PURPLE
IN: blicket gazzer fep dax OUT: RED RED RED GREEN
IN: lug dax OUT: PURPLE PURPLE PURPLE
IN: fep dax OUT: RED RED RED

*QUERY*
IN: wif blicket wif kiki fep OUT: YELLOW GREEN RED RED YELLOW RED
IN: lug fep dax OUT: PURPLE RED RED RED
IN: lug gazzer lug gazzer fep fep kiki lug OUT: RED PURPLE PURPLE RED PURPLE PURPLE PURPLE
IN: blicket kiki wif gazzer blicket OUT: GREEN YELLOW GREEN YELLOW GREEN GREEN YELLOW
IN: fep OUT: RED
IN: lug fep OUT: PURPLE RED
IN: blicket blicket gazzer wif OUT: GREEN YELLOW GREEN
IN: wif OUT: YELLOW
IN: blicket gazzer blicket gazzer blicket dax OUT: GREEN GREEN GREEN GREEN GREEN
IN: blicket dax OUT: GREEN GREEN GREEN

*GRAMMAR*
wif -> YELLOW 
 lug -> PURPLE 
 fep -> RED 
 blicket -> GREEN 
 u1 gazzer x1 -> [x1] [u1] 
 u1 kiki x1 -> [x1] [x1] [u1] [x1] 
 u1 dax -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 