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

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

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