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

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

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