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

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

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