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

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

*GRAMMAR*
zup -> PURPLE 
 wif -> BLUE 
 fep -> GREEN 
 blicket -> RED 
 x1 tufa x2 -> [x1] [x1] [x2] 
 x1 lug -> [x1] [x1] 
 x1 kiki x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 