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

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

*GRAMMAR*
wif -> PINK 
 gazzer -> GREEN 
 lug -> YELLOW 
 dax -> PURPLE 
 x1 tufa -> [x1] [x1] 
 x1 fep x2 -> [x2] [x1] 
 u1 kiki u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 