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

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

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