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

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

*GRAMMAR*
fep -> BLUE 
 blicket -> GREEN 
 lug -> PURPLE 
 kiki -> RED 
 u1 wif -> [u1] [u1] 
 u1 tufa u2 -> [u2] [u1] 
 x1 gazzer x2 -> [x2] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 