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

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

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