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

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

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