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

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

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