start/delta test: string("cucu")+'m'+"ber" is accepted
                  data size: 10
                  data string: "Vegetable "
lookup test: "cucumber" -> "Vegetable"
copy hashed state test:
    "pe"+"a":    hash=26, data_size=10, data string="Vegetable "
    "pe"+"ach":  hash=27, data_size=6, data string="Fruit "
    "pe"+"ar":   hash=28, data_size=6, data string="Fruit "
revLookup test:
    0 -> Cupertino -> 0
    1 -> Foster City -> 1
    2 -> Los Altos -> 2
    3 -> Menlo Park -> 3
    4 -> Mountain View -> 4
    5 -> Palo Alto -> 5
    6 -> San Francisco -> 6
    7 -> San Jose -> 7
    8 -> Santa Clara -> 8
    9 -> Saratoga -> 9
    10 -> Sunnyvale -> 10
    11 -> apple -> 11
    12 -> apricot -> 12
    13 -> artichoke -> 13
    14 -> banana -> 14
    15 -> cabbage -> 15
    16 -> carrot -> 16
    17 -> cherry -> 17
    18 -> chili -> 18
    19 -> cucumber -> 19
    20 -> eggplant -> 20
    21 -> grapes -> 21
    22 -> lettuce -> 22
    23 -> onion -> 23
    24 -> paprika -> 24
    25 -> passion fruit -> 25
    26 -> pea -> 26
    27 -> peach -> 27
    28 -> pear -> 28
    29 -> pineapple -> 29
    30 -> plum -> 30
    31 -> potato -> 31
    32 -> pumpkin -> 32
    33 -> sour cherry -> 33
    34 -> squash -> 34
    35 -> tomato -> 35
iterator test:
  possible continuations from "p":
    "p" + "aprika"
    "p" + "assion fruit"
    "p" + "ea"
    "p" + "each"
    "p" + "ear"
    "p" + "ineapple"
    "p" + "lum"
    "p" + "otato"
    "p" + "umpkin"
counter/memory state test
    "cucu" -> cucu:4
    "cucumber" -> cucumber:8
    "cucumber slumber" -> cucumber:8