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

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

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