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

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

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