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

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

*GRAMMAR*
wif -> YELLOW 
 tufa -> GREEN 
 lug -> PURPLE 
 zup -> PINK 
 u1 fep u2 -> [u1] [u2] 
 x1 gazzer x2 -> [x1] [x2] 
 x1 blicket u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 