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

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

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