I wouldn't sail this ship if I were you
0120 Round things
-0120.1 That are extremely pleasing
–0120.11 Holes that are perfectly round
–0120.12 A full moon in a completely dark night sky
–0120.15 Marbles that are all one colour
-0120.2 That are not where they should be
–0120.21 Round clods of dirt indoors
—0120.211 Dirt of suspicious origin, possibly related to a strange cat in the house
–0120.22 Full stops in the middle of sentences
-0120.3 That are amusing or fun
–0120.31 Balls
—0120.311 Ball pool balls
—0120.312 Footballs
—0120.318 Giant balls of rubber bands, string, wool or other substance, used as tourist attractions
–0120.33 The dots on the bottom of exclamation marks
-0120.4 Of which there are many
–0120.41 Small round items used for packing
–0120.42 Food that is round
—0120.422 Food that is pretentiously round
—-0120.4222 Food that is intended to resemble the planets of the solar system
—0120.423 Food that is boringly round
—0120.424 Food that exists in four physical dimensions but whose projection into our three-dimensional universe is spherical
—0120.445 Meatballs
—0120.446 Dough balls
–0120.44 Woodlice that have rolled themselves up on the lifting of a stone
–0120.45 Wet spots on the ground at the start of a rainstorm
-0120.5 Things that are thought to be round, but no-one can be sure
-0120.6 Things that are or resemble eyes
–0120.62 The eyes of cartoon characters
—0120.622 The little dots of light in the eyes of cartoon characters
-0120.9 Other things that are round