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

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

*GRAMMAR*
tufa -> BLUE 
 wif -> PURPLE 
 fep -> GREEN 
 dax -> YELLOW 
 u1 gazzer -> [u1] [u1] [u1] 
 x1 kiki x2 -> [x2] [x1] [x2] 
 x1 blicket x2 -> [x1] [x2] [x2] 
 u1 x1 -> [u1] [x1] 
 