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

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

*GRAMMAR*
dax -> YELLOW 
 lug -> PURPLE 
 gazzer -> RED 
 wif -> GREEN 
 x1 blicket x2 -> [x2] [x1] [x2] 
 x1 fep -> [x1] [x1] [x1] 
 x1 tufa u1 -> [x1] [x1] [u1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 