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

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

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