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

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

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