*SUPPORT*
IN: lug zup blicket zup tufa gazzer OUT: PURPLE RED BLUE BLUE
IN: lug lug gazzer fep wif fep lug OUT: PURPLE GREEN PURPLE PURPLE PURPLE
IN: tufa OUT: BLUE
IN: tufa wif gazzer fep blicket OUT: RED BLUE GREEN GREEN
IN: tufa zup wif fep tufa fep tufa OUT: BLUE BLUE BLUE GREEN
IN: lug gazzer OUT: PURPLE PURPLE
IN: tufa zup blicket gazzer OUT: BLUE RED RED
IN: lug fep wif fep wif OUT: GREEN GREEN PURPLE
IN: wif gazzer OUT: GREEN GREEN
IN: tufa blicket fep blicket OUT: RED BLUE RED
IN: wif zup lug wif gazzer OUT: GREEN PURPLE GREEN GREEN
IN: wif gazzer fep wif OUT: GREEN GREEN GREEN
IN: tufa gazzer OUT: BLUE BLUE
IN: tufa wif OUT: BLUE GREEN

*QUERY*
IN: tufa lug wif lug gazzer fep lug OUT: PURPLE BLUE PURPLE GREEN PURPLE PURPLE
IN: lug fep wif OUT: GREEN PURPLE
IN: wif tufa OUT: GREEN BLUE
IN: tufa tufa gazzer OUT: BLUE BLUE BLUE
IN: wif fep tufa OUT: BLUE GREEN
IN: blicket OUT: RED
IN: wif OUT: GREEN
IN: blicket zup blicket gazzer fep lug fep blicket OUT: RED PURPLE RED RED RED
IN: blicket gazzer OUT: RED RED
IN: tufa zup wif gazzer OUT: BLUE GREEN GREEN

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