c ccc ccccccccc ccc

kkkkkkkk bttttttttb fffffffffffffffffffffffffffff o BBBBBB o BBBBBBBBBBBBBBBBBBBBBBBBBBBBB
    kkkkkkkkkk bttttttoSssssssSb
        PP o bbD
        PP o Ssssssss ssss sssssSD
        PP o Sssssss ssss sssss sss s SD
        PP o ddddddddbnDnbD
        PP bnDDb tttttt bBBBBBBBBBBBBBBb o nD
    kkk

    kkkkkkkkkk bttttttttoBBBBD tttttttttttoBBBBb
        PP bnDnb tttt bBBBBBBBBBBBBbddD bSssssSDSssssssSDSsssSbbb o SsssSD
        PP bnDnb BBBBBBDddddDdddddddddddddddd o SssSD
    kkk

    kkkkkk
        PPPPPP
        PPPPPP
    kkk

    kkkkkkk
        kkkkkkkk vvv o ffffffbb
            dddDdd o dddDddbnDNNNbD
            vvvvvvvvv o nD
            BBBBbSssssssss ssss ss sss sss sssss s ss ssSbD
            ddddddbdddDSssssssSDccc
                       Sssssss ssssSbD
            ddddddbdddD SssssssSD Sssssss ssssSbD
            kkkkk dddDdd
                BBBBbSsssss ssss sssss ss ssss sSbD
            kkk
            BBBBBbSssssssss ssssss ss sssssss sSbD
        kkk
    kkk
    kkkkkkk bttttttoSssssssSb
        kkkkkkkk ffffbvvvb
            kk dddDdd
                BBBBbSsssssss sss ssss sss ssssSbD
            kkkk
                kkk
                kkkkk
                kkk
            kkk
        kkk
    kkk
    kkkkkkk bttttttttD ttttttoBBBBb
        vvvvvv o ggggggggbvDvb
        vvvvvv o gggggggggggggbvDvb
    kkk
    kkkkkkk
        kkkkkkkk fffffffffffffffffbob
        kkk
        kkkkkkkk fffffffffffffbobD kkk
        kkkkkkkk fffffffffffffffffffbobD kkk
    kkk
    kkkkkkk
        kkkkkkkk BBBBBBBBBBbob
        kkk
        kkkkkkkk kkkkkkkbob
        kkk
        kkkkkkkk kkkkkkbob
        kkk
        kkkkkkkk kkkkkkkkkbob
        kkk
        kkkkkkkk kkkkkkkkkkkbob
        kkk
        kkkkkkkk ffffffffbvvvb
            dddDddddddddddbbD
            dddDkkkkkkkbbD
            dddDkkkkkkbbD
            dddDkkkkkkkkkbbD
            dddDkkkkkkkkkkkbbD
        kkk
    kkk
kkk
