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

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

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