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

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

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