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

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

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