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

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

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