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

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

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