*SUPPORT*
IN: fep tufa wif kiki OUT: YELLOW GREEN PURPLE YELLOW GREEN PURPLE
IN: wif tufa blicket fep blicket fep OUT: PURPLE GREEN YELLOW YELLOW
IN: tufa OUT: GREEN
IN: wif tufa wif blicket fep blicket fep OUT: PURPLE GREEN PURPLE YELLOW YELLOW
IN: wif wif wif blicket wif blicket fep OUT: PURPLE PURPLE PURPLE PURPLE YELLOW
IN: tufa kiki OUT: GREEN GREEN
IN: wif blicket tufa OUT: PURPLE GREEN
IN: zup blicket fep blicket wif OUT: BLUE YELLOW PURPLE
IN: fep lug OUT: YELLOW YELLOW YELLOW
IN: wif blicket zup kiki blicket zup OUT: PURPLE BLUE PURPLE BLUE BLUE
IN: wif OUT: PURPLE
IN: fep kiki OUT: YELLOW YELLOW
IN: tufa wif blicket zup blicket tufa blicket fep OUT: GREEN PURPLE BLUE GREEN YELLOW
IN: zup OUT: BLUE

*QUERY*
IN: tufa tufa lug OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: zup kiki lug blicket wif blicket wif OUT: BLUE BLUE BLUE BLUE BLUE BLUE PURPLE PURPLE
IN: tufa wif OUT: GREEN PURPLE
IN: wif tufa lug OUT: PURPLE GREEN PURPLE GREEN PURPLE GREEN
IN: wif kiki kiki kiki OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: zup kiki OUT: BLUE BLUE
IN: fep zup OUT: YELLOW BLUE
IN: fep wif OUT: YELLOW PURPLE
IN: zup lug OUT: BLUE BLUE BLUE
IN: fep OUT: YELLOW

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