*SUPPORT*
IN: blicket zup fep OUT: PURPLE RED
IN: blicket tufa lug OUT: RED GREEN GREEN
IN: tufa zup tufa zup blicket OUT: RED GREEN GREEN
IN: blicket zup fep zup dax wif blicket lug OUT: RED RED PINK PURPLE RED
IN: blicket OUT: RED
IN: tufa lug OUT: GREEN GREEN
IN: blicket wif tufa OUT: GREEN RED
IN: fep zup tufa wif dax lug OUT: PINK PINK GREEN PURPLE
IN: dax wif blicket dax lug wif fep lug OUT: PURPLE PURPLE RED PINK PINK PINK
IN: dax OUT: PINK
IN: blicket zup tufa OUT: GREEN RED
IN: dax zup tufa OUT: GREEN PINK
IN: dax tufa OUT: PINK GREEN
IN: tufa tufa dax zup blicket zup dax OUT: GREEN GREEN PINK RED PINK

*QUERY*
IN: dax fep zup fep wif dax OUT: PINK PINK PURPLE PURPLE
IN: tufa dax zup fep dax OUT: GREEN PURPLE PINK PINK
IN: blicket zup tufa zup dax lug OUT: PINK PINK GREEN RED
IN: tufa tufa lug OUT: GREEN GREEN GREEN
IN: fep lug OUT: PURPLE PURPLE
IN: dax lug OUT: PINK PINK
IN: blicket blicket zup tufa zup tufa OUT: RED GREEN GREEN RED
IN: blicket tufa OUT: RED GREEN
IN: blicket lug OUT: RED RED
IN: fep OUT: PURPLE

*GRAMMAR*
dax -> PINK 
 fep -> PURPLE 
 blicket -> RED 
 tufa -> GREEN 
 u1 lug -> [u1] [u1] 
 x1 wif x2 -> [x2] [x1] 
 u1 zup x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 