--REQUIREMENTS
local treq = {
    {{25894, 25918, 27143, 48937, 48938}, {19854, 25290, 27142, 48935, 48936}},
    {25898, 20217},
    {25899, 20911},
    {{25782, 25916, 27141, 48933, 48934}, {19838, 25291, 27140, 48931, 48932}},
    {13159, 5118},
    {61846, 27044},
    {{21562, 21564, 25392, 48162}, {10937, 10938, 25389, 48161}},
    {{27681, 32999, 48074}, {27841, 25312, 48073}},
    {{27683, 39374, 48170}, {10958, 25433, 48169}},
    {{23028, 27127, 43002}, {10157, 27126, 42995}},
    {{16689, 16810, 16811, 16812, 16813, 17329, 27009, 53312}, {339, 1062, 5195, 5196, 9852, 9853, 26989, 53308}},
    {{21849, 21850, 26991, 48470}, {9884, 9885, 26990, 48469}},
    {7302, 7301},
    {706, 696},
    {55610, 50887},
    {{9634}, {5487}}
}

if CLDB == nil then
    CLDB = {}
end
if CLDB.req == nil then
    CLDB.req = {}
end

for i = 1, #treq do
    local spells = treq[i]
    local rspells, nspells = spells[1], spells[2]
    if type(rspells) ~= "table" then
        rspells = {rspells}
    end
    if type(nspells) ~= "table" then
        nspells = {nspells}
    end

    for j = 1, #rspells do
        CLDB.req[rspells[j]] = nspells[j]
    end
end

if CLDB.rreq == nil then
    CLDB.rreq = {}
end
local i = 1
for k, v in pairs(CLDB.req) do
    CLDB.rreq[v] = k
    i = i + 1
end