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

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

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