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

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

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