*SUPPORT*
IN: wif OUT: GREEN
IN: fep kiki zup OUT: PURPLE BLUE BLUE BLUE
IN: fep wif gazzer OUT: PURPLE GREEN GREEN GREEN GREEN GREEN
IN: fep blicket zup OUT: PURPLE RED RED RED
IN: wif gazzer OUT: GREEN GREEN GREEN GREEN GREEN
IN: wif zup OUT: GREEN GREEN GREEN
IN: blicket gazzer dax blicket OUT: RED RED RED RED RED RED
IN: blicket OUT: RED
IN: blicket zup OUT: RED RED RED
IN: fep blicket zup dax blicket OUT: RED PURPLE RED RED RED
IN: kiki blicket wif zup OUT: BLUE RED GREEN GREEN GREEN
IN: kiki zup dax fep OUT: PURPLE BLUE BLUE BLUE
IN: kiki zup dax wif OUT: GREEN BLUE BLUE BLUE
IN: fep gazzer OUT: PURPLE PURPLE PURPLE PURPLE PURPLE

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

*GRAMMAR*
wif -> GREEN 
 kiki -> BLUE 
 fep -> PURPLE 
 blicket -> RED 
 x1 dax u1 -> [u1] [x1] 
 u1 zup -> [u1] [u1] [u1] 
 u1 gazzer -> [u1] [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 