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

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

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