# Identifiers run together:
# a b c

# Trailing comma in array:
# array: [1, 2, 3, 4, 5,]

# Unterminated object literal:
# obj: { one: 1, two: 2

# Numbers run together:
# 101 202

# Strings run together:
# str: "broken" "words"

# Forgot to terminate a function:
# obj: {
#   first: a => a[0].
#   last: a => a[a.length-1]
# }