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

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

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