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

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

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