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

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

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