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

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

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