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

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

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