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

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

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