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

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

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