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

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

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