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

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

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