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

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

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