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

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

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