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

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

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