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

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

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