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

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

*GRAMMAR*
blicket -> BLUE 
 fep -> GREEN 
 lug -> RED 
 tufa -> PURPLE 
 u1 zup u2 -> [u2] [u1] 
 u1 gazzer -> [u1] [u1] [u1] 
 x1 wif -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 