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

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

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