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

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

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