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

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

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