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

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

*GRAMMAR*
gazzer -> PURPLE 
 fep -> GREEN 
 wif -> RED 
 lug -> YELLOW 
 u1 dax x1 -> [u1] [x1] [x1] 
 u1 blicket u2 -> [u2] [u1] [u2] [u2] [u2] 
 u1 tufa u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 