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

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

*GRAMMAR*
gazzer -> RED 
 lug -> GREEN 
 wif -> BLUE 
 zup -> PURPLE 
 x1 blicket -> [x1] [x1] 
 u1 fep u2 -> [u2] [u1] 
 u1 dax x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 