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

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

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