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

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

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