fairer", 1770 "well....", and 1814 "out of bounds". 1770 looks like a
work in progress and could go in a few different directions if you
were to change it so it could work, but the other two only need one
alteration to make them work, 1761 is quite good but for one little
detail... The authors of these levels are WisePyche, silverchairy, and
Ron Meijer.