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

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

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