typedef enum {
    C_UNKNOWN=0,
    C_RED=1,
    C_GREEN=2,
    C_BLUE=50,
    C_CYAN=2000
} tColor;


typedef enum tTimber {
    W_FIR=5,
    W_PINE=1630,
    W_OAK,
    W_SPRUCE
} tWood;

enum tAlphabet {
ABC, DEF, GHI};

typedef struct
{
    tColor col;
    tTimber tim;
    tWood wood;
    tAlphabet alpha;
} tEnums;

typedef bla blubb;

typedef struct
{
    tBla bla;
    tBlubb blubb;
    kaka kaka;
}