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

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

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