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

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

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