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

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

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