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

*QUERY*
IN: blicket blicket tufa dax OUT: BLUE BLUE GREEN GREEN BLUE GREEN GREEN
IN: lug lug OUT: PURPLE PURPLE
IN: zup OUT: RED
IN: lug tufa blicket OUT: GREEN GREEN PURPLE GREEN PURPLE
IN: dax wif dax OUT: BLUE BLUE
IN: lug kiki OUT: PURPLE PURPLE PURPLE PURPLE PURPLE
IN: lug wif lug tufa blicket OUT: GREEN GREEN PURPLE PURPLE GREEN PURPLE PURPLE
IN: lug tufa zup OUT: RED RED PURPLE RED PURPLE
IN: lug OUT: PURPLE
IN: dax OUT: BLUE

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