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

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

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