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

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

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