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

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

*GRAMMAR*
wif -> PINK 
 blicket -> BLUE 
 zup -> GREEN 
 lug -> PURPLE 
 u1 fep -> [u1] [u1] 
 x1 tufa x2 -> [x1] [x2] [x1] 
 u1 gazzer -> [u1] [u1] [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 