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

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

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