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

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

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