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

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

*GRAMMAR*
tufa -> GREEN 
 fep -> RED 
 dax -> YELLOW 
 lug -> PINK 
 u1 blicket -> [u1] [u1] [u1] [u1] 
 x1 wif u1 -> [x1] [u1] [x1] 
 u1 kiki u2 -> [u1] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 