#define MODEL_Root              0x21
#define MODEL_g1                0x20
#define MODEL_g10               0x1F
#define MODEL_o90               0x1E
#define MODEL_s11               0x1D
#define MODEL_g40               0x1C
#define MODEL_o194              0x1B
#define MODEL_o193              0x1A
#define MODEL_o192              0x19
#define MODEL_o191              0x18
#define MODEL_o190              0x17
#define MODEL_g27               0x16
#define MODEL_o109              0x15
#define MODEL_g37               0x14
#define MODEL_o185              0x13
#define MODEL_o182              0x12
#define MODEL_o180              0x11
#define MODEL_o179              0x10
#define MODEL_o178              0xF
#define MODEL_o177              0xE
#define MODEL_g31               0xD
#define MODEL_o153              0xC
#define MODEL_o152              0xB
#define MODEL_o151              0xA
#define MODEL_o150              0x9
#define MODEL_g28               0x8
#define MODEL_o189              0x7
#define MODEL_o188              0x6
#define MODEL_o187              0x5
#define MODEL_o186              0x4
#define MODEL_o173              0x3
#define MODEL_o133              0x2
#define MODEL_o131              0x1
#define MODEL_o127              0x0