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

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

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