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

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

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