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

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

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