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

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

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