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

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

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