*SUPPORT*
IN: fep OUT: GREEN
IN: lug OUT: YELLOW
IN: wif kiki wif OUT: BLUE BLUE
IN: blicket fep tufa blicket gazzer wif OUT: PURPLE GREEN BLUE PURPLE
IN: fep lug gazzer lug OUT: GREEN YELLOW YELLOW
IN: wif lug OUT: BLUE YELLOW
IN: lug gazzer blicket gazzer lug OUT: YELLOW PURPLE YELLOW
IN: lug tufa wif wif kiki lug OUT: YELLOW BLUE YELLOW BLUE
IN: lug kiki wif OUT: BLUE YELLOW
IN: wif fep tufa blicket OUT: BLUE GREEN PURPLE
IN: fep gazzer lug kiki wif OUT: BLUE YELLOW GREEN
IN: fep kiki wif OUT: BLUE GREEN
IN: fep kiki blicket OUT: PURPLE GREEN
IN: fep lug OUT: GREEN YELLOW

*QUERY*
IN: wif gazzer wif kiki wif OUT: BLUE BLUE BLUE
IN: lug kiki fep OUT: GREEN YELLOW
IN: wif OUT: BLUE
IN: lug lug kiki fep OUT: YELLOW GREEN YELLOW
IN: blicket gazzer fep kiki wif OUT: BLUE GREEN PURPLE
IN: lug gazzer blicket kiki wif OUT: BLUE PURPLE YELLOW
IN: wif fep OUT: BLUE GREEN
IN: blicket OUT: PURPLE
IN: blicket kiki lug OUT: YELLOW PURPLE
IN: fep tufa wif OUT: GREEN BLUE

*GRAMMAR*
lug -> YELLOW 
 blicket -> PURPLE 
 fep -> GREEN 
 wif -> BLUE 
 u1 tufa x1 -> [u1] [x1] 
 u1 gazzer x1 -> [x1] [u1] 
 u1 kiki u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 