Some walks you have to take alone

000 Transparent (Clear), 010 White, 019 Signal Yellow, 020 Golden Yellow, 021 Yellow, 022 Light Yellow, 025 Brimestone Yellow, 030 Dark Red, 031 Red, 032 Light Red, 034 Orange, 035 Pastel Orange, 036 Light Orange, 040 Violet, 041 Pink, 042 Lilac, 043 Lavender, 045 Soft Pink, 047 Orange Red, 049 King Blue, 050 Dark Blue, 051 Gentian Blue, 052 Azure Blue, 053 Light Blue, 054 Turquiose, 055 Mint, 056 Ice Blue, 057 Traffic Blue, 060 Dark Green, 061 Green, 062 Light Green, 063 Lime Tree Green, 064 Yellow Green, 066 Turquoise Blue, 070 Black, 071 Grey, 072 Light Grey, 073 Dark Grey, 074 Middle Grey, 080 Brown, 081 Light Brown, 082 Beige, 083 Nut Brown, 086 Brilliant Blue, 090 Sliver Grey (Metallic), 091 Gold (Metallic), 092 Copper (Metallic), 098 Gentian, 172 Powder Blue, 173 Geyser Blue, 174 Teal, 312, 391, 392, 428 Bubble Gum, 429 Carnation Pink, 430 Lipstick, 493 Olive, 494 Celedon, 495 Key Lime Pie, 622 Pastel Green, 751 Warm Grey, 752 Strom Grey, 800 Nougat Brown, 801 Clay Brown, 814 Ivory, 816 Dark Beige, 817 Orange Brown, 818 Saffron, 838 Maize