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

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

*GRAMMAR*
wif -> PURPLE 
 kiki -> RED 
 fep -> BLUE 
 gazzer -> GREEN 
 x1 tufa -> [x1] [x1] [x1] 
 u1 dax -> [u1] [u1] 
 u1 blicket u2 -> [u2] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 