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

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

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