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

*QUERY*
IN: fep lug OUT: RED RED RED RED
IN: blicket zup gazzer blicket OUT: YELLOW PURPLE YELLOW
IN: zup gazzer zup OUT: PURPLE PURPLE
IN: zup wif gazzer blicket OUT: PURPLE GREEN YELLOW
IN: wif gazzer fep tufa OUT: GREEN RED GREEN RED GREEN RED
IN: wif tufa OUT: GREEN GREEN GREEN
IN: zup gazzer blicket OUT: PURPLE YELLOW
IN: blicket zup lug OUT: YELLOW PURPLE PURPLE PURPLE PURPLE
IN: zup wif OUT: PURPLE GREEN
IN: blicket gazzer zup OUT: YELLOW PURPLE

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