*SUPPORT*
IN: fep blicket tufa wif kiki OUT: PINK RED YELLOW
IN: tufa fep fep wif fep wif dax OUT: GREEN YELLOW RED YELLOW YELLOW
IN: dax blicket kiki wif fep OUT: YELLOW PINK GREEN
IN: fep lug OUT: YELLOW YELLOW
IN: fep tufa blicket fep dax lug wif fep OUT: YELLOW YELLOW YELLOW GREEN GREEN RED
IN: kiki kiki OUT: PINK PINK
IN: dax lug OUT: GREEN GREEN
IN: kiki lug wif tufa OUT: RED PINK PINK
IN: tufa blicket dax wif fep wif tufa OUT: RED YELLOW GREEN RED
IN: kiki OUT: PINK
IN: kiki blicket fep lug OUT: YELLOW YELLOW PINK
IN: tufa OUT: RED
IN: dax blicket tufa OUT: RED GREEN
IN: tufa fep OUT: RED YELLOW

*QUERY*
IN: fep tufa blicket kiki fep lug OUT: YELLOW PINK YELLOW YELLOW RED
IN: fep tufa lug OUT: YELLOW RED RED
IN: kiki lug OUT: PINK PINK
IN: tufa dax OUT: RED GREEN
IN: kiki wif fep OUT: YELLOW PINK
IN: kiki blicket fep OUT: YELLOW PINK
IN: kiki blicket kiki kiki kiki lug wif dax OUT: GREEN PINK PINK PINK PINK PINK
IN: fep blicket fep lug wif dax OUT: GREEN YELLOW YELLOW YELLOW
IN: fep OUT: YELLOW
IN: fep fep blicket dax tufa wif dax OUT: GREEN YELLOW GREEN RED YELLOW

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