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

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

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