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

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

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