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

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

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