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

*QUERY*
IN: kiki kiki OUT: GREEN GREEN
IN: wif lug gazzer tufa wif OUT: YELLOW YELLOW RED YELLOW RED YELLOW RED
IN: kiki wif tufa kiki OUT: GREEN GREEN YELLOW
IN: wif tufa fep OUT: PINK YELLOW
IN: fep fep gazzer OUT: PINK PINK PINK PINK PINK PINK
IN: wif gazzer OUT: YELLOW YELLOW YELLOW
IN: lug tufa wif OUT: YELLOW RED
IN: fep OUT: PINK
IN: lug OUT: RED
IN: fep tufa fep dax wif OUT: PINK PINK YELLOW PINK PINK

*GRAMMAR*
wif -> YELLOW 
 kiki -> GREEN 
 fep -> PINK 
 lug -> RED 
 x1 gazzer -> [x1] [x1] [x1] 
 x1 dax x2 -> [x1] [x2] [x1] 
 x1 tufa u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 