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

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

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